163267440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 583057920

約数和(自身を除く): 419790480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 619, 628, 785, 840, 942, 1099, 1238, 1256, 1570, 1680, 1857, 1884, 2198, 2355, 2476, 2512, 3095, 3140, 3297, 3714, 3768, 4333, 4396, 4710, 4952, 5495, 6190, 6280, 6594, 7428, 7536, 8666, 8792, 9285, 9420, 9904, 10990, 12380, 12560, 12999, 13188, 14856, 16485, 17332, 17584, 18570, 18840, 21665, 21980, 24760, 25998, 26376, 29712, 32970, 34664, 37140, 37680, 43330, 43960, 49520, 51996, 52752, 64995, 65940, 69328, 74280, 86660, 87920, 97183, 103992, 129990, 131880, 148560, 173320, 194366, 207984, 259980, 263760, 291549, 346640, 388732, 485915, 519960, 583098, 680281, 777464, 971830, 1039920, 1166196, 1360562, 1457745, 1554928, 1943660, 2040843, 2332392, 2721124, 2915490, 3401405, 3887320, 4081686, 4664784, 5442248, 5830980, 6802810, 7774640, 8163372, 10204215, 10884496, 11661960, 13605620, 16326744, 20408430, 23323920, 27211240, 32653488, 40816860, 54422480, 81633720, 163267440]

約数ペア:

[(1, 163267440), (2, 81633720), (3, 54422480), (4, 40816860), (5, 32653488), (6, 27211240), (7, 23323920), (8, 20408430), (10, 16326744), (12, 13605620), (14, 11661960), (15, 10884496), (16, 10204215), (20, 8163372), (21, 7774640), (24, 6802810), (28, 5830980), (30, 5442248), (35, 4664784), (40, 4081686), (42, 3887320), (48, 3401405), (56, 2915490), (60, 2721124), (70, 2332392), (80, 2040843), (84, 1943660), (105, 1554928), (112, 1457745), (120, 1360562), (140, 1166196), (157, 1039920), (168, 971830), (210, 777464), (240, 680281), (280, 583098), (314, 519960), (336, 485915), (420, 388732), (471, 346640), (560, 291549), (619, 263760), (628, 259980), (785, 207984), (840, 194366), (942, 173320), (1099, 148560), (1238, 131880), (1256, 129990), (1570, 103992), (1680, 97183), (1857, 87920), (1884, 86660), (2198, 74280), (2355, 69328), (2476, 65940), (2512, 64995), (3095, 52752), (3140, 51996), (3297, 49520), (3714, 43960), (3768, 43330), (4333, 37680), (4396, 37140), (4710, 34664), (4952, 32970), (5495, 29712), (6190, 26376), (6280, 25998), (6594, 24760), (7428, 21980), (7536, 21665), (8666, 18840), (8792, 18570), (9285, 17584), (9420, 17332), (9904, 16485), (10990, 14856), (12380, 13188), (12560, 12999)]